General

  • Target

    JaffaCakes118_5fb69db0645bc53c5bd642bbe5b5a05840a48dc17cd291af00bde5e52e183f75

  • Size

    4.3MB

  • Sample

    241230-xj1vxstnap

  • MD5

    3406c093a7aed11f3e1f5f530c9582a0

  • SHA1

    4da03011ddd0be41909e8b5d33cb4e2ded67c79b

  • SHA256

    5fb69db0645bc53c5bd642bbe5b5a05840a48dc17cd291af00bde5e52e183f75

  • SHA512

    faa450378437622e76a022eb57afeeaf6fd7fe52f6f0350963b35591748e6b03e665f74127dabdbbc6ca088a30ee32247d9ed09f8c8f0d2b6460bd2a132e3ebd

  • SSDEEP

    98304:WFcLkBSdEIVBZNRzpyET/d6xDN/osCYO0PmTSX:bb+IVjnzTT/d6xpwjNcd

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_5fb69db0645bc53c5bd642bbe5b5a05840a48dc17cd291af00bde5e52e183f75

    • Size

      4.3MB

    • MD5

      3406c093a7aed11f3e1f5f530c9582a0

    • SHA1

      4da03011ddd0be41909e8b5d33cb4e2ded67c79b

    • SHA256

      5fb69db0645bc53c5bd642bbe5b5a05840a48dc17cd291af00bde5e52e183f75

    • SHA512

      faa450378437622e76a022eb57afeeaf6fd7fe52f6f0350963b35591748e6b03e665f74127dabdbbc6ca088a30ee32247d9ed09f8c8f0d2b6460bd2a132e3ebd

    • SSDEEP

      98304:WFcLkBSdEIVBZNRzpyET/d6xDN/osCYO0PmTSX:bb+IVjnzTT/d6xpwjNcd

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks